package com.test;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class ContextServlet
 */
public class ContextServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    private int counter;
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ContextServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		process2(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	private void process2(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.getSession();
		ServletContext servletContext = this.getServletContext();
		System.out.println(response.getContentType());
		response.setContentType("text/html");
		response.setCharacterEncoding("utf-8");
		PrintWriter out=response.getWriter();
		out.print("计数器   "+counter);
		out.close();
	}
}
